body {
    margin: 0;
    padding: 0;
}

li {
    list-style: none;
    display: inline-block;
}

/* 头部 */
a {
    text-decoration: none;
    color: #666;
}

a:hover {
    color: #FF0036;
}

.header {
    height: 35px;
    width: 100%;
    background-color: #f5f5f5;
}

.header .top {
    width: 1200px;
    height: 100%;
    line-height: 35px;
    margin: 0 auto;
    text-align: center;
    font-size: 12px;
}

.header .top span {
    margin-left: 50px;
}

/*  */
.left {
    float: left;
}

.content {
    width: 500px;
    height: 500px;
    border: 1px solid #eee;
    margin-top: 50px;
    margin: auto;
    padding: 0 20px 0 20px;
}

.content .item1 {
    width: 100%;
    height: 30px;
    background-color: rgb(236, 236, 236);
    line-height: 30px;
}

.content .item1 .span1 {
    color: #999;
    font-size: 12px;
    margin: 0 40px 0 20px;
}

.content .item1 .span2 {
    color: #FF0036;
    font-size: 20px;
    font-weight: bold;
    padding: 14px;
}

.content .item2 {
    height: 20px;
    width: 100%;
    line-height: 20px;
    margin-top: 10px;
}

.content .item2 .span1 {
    color: #999;
    font-size: 12px;
    margin: 0 40px 0 20px;
}

.content .item2 .span2 {
    color: #666;
    font-size: 12px;
    margin: 0 40px 0 20px;
}

.content .item3 {
    margin-top: 15px;
    height: 40px;
    border: 1px dashed #999999;
    font-size: 12px;
    color: #999;
    border-left: none;
    border-right: none;
}

.content .item3 .li1 .number,
.content .item3 .li2 .number,
.content .item3 .li3 .number {
    color: #FF0036;
    font-weight: bold;
    font-size: 14px;
}

.content .item3 .li1,
.content .item3 .li2,
.content .item3 .li3 {
    padding: 0 20px;
}

.content .item4 {
    width: 250px;
    height: 60px;
    overflow: hidden;
}

.content .item4 div {
    height: 40px;
    float: left;
}

.content .item4 :first-child {
    font-size: 12px;
    color: #999;
    padding: 20px;
}

.content .item4 :nth-child(2),
.content .item4 :nth-child(3),
.content .item4 :nth-child(4) {
    font-size: 12px;
    color: #999;
    border: 1px solid #666;
    text-align: center;
    margin-top: 10px;
    line-height: 40px;
    height: 40px;
    width: 40px;
    margin-right: 10px;
    box-sizing: border-box;
    cursor: pointer;
}

.content .item4 :nth-child(2):hover,
.content .item4 :nth-child(3):hover,
.content .item4 :nth-child(4):hover {
    border: 2px solid #FF0036;
}

.content .item5 {
    padding: 20px;
    font-size: 12px;
    color: #999;
}

.content .item5 input {
    width: 31px;
    height: 25px;
    outline: none;
    margin-left: 41px;
}


.content .item5 .add_minus {
    width: 14px;
    display: inline-block;
    vertical-align: middle;
}

.content .item5 .add,
.content .item5 .minus {
    display: block;
    width: 14px;
    height: 12px;
    border: 1px solid #999999;
    text-align: center;
    line-height: 12px;
    margin: 3px;
    line-height: 10px;
    cursor: pointer;
}

.content .item5 .piece {
    margin-left: 15px;
}

.content .item6 {
    width: 100%;
    height: 50px;
    overflow: hidden;
    margin-top: 10px;
}

.content .item6 .buy,
.content .item6 .addCart {
    float: left;
    width: 180px;
    height: 40px;
    line-height: 40px;
    text-align: center;
    font-style: 20px;
    cursor: pointer;
}

.content .item6 .buy {
    background-color: #ffeded;
    border: 1px solid #FF0036;
    color: #FF0036;
    box-sizing: border-box;
    margin-left: 87px;
}

.content .item6 .addCart {
    background-color: #FF0036;
    color: #fff;
    margin-left: 10px;
}

.content .item7 {
    width: 100%;
    margin-top: 30px;
}

.content .item7 span {
    color: #999;
    font-size: 12px;
    margin: 10px;
}

.content .item7 :first-child {
    margin-left: 20px;
    margin-right: 20px;
}

.img img {
    width: 400px;
    height: 400px;
    margin-left: 100px;
}

.floatDiv {
    text-align: center;
    line-height: 80px;
    width: 200px;
    height: 80px;
    position: absolute;
    top: 320px;
    left: 750px;
    color: #FF0036;
    font-size: 12px;
    display: none;
}